Sub-salt illumination by the feasible green's function of covering sediments


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Авторы: Ayzenberg A.A.     Zyatkov N.     Stovas A.     Aizenberg A.M.   (ИНГГ СО РАН)  
дата публикации: 2014
реферат:
The presence of geometrical shadow zones in the model requires a feasible Green's function satisfying the generalized Fermat's (Hadamard's) principle. We show that this function in the vicinity of geological obstacles (salt domes, reef adges, pinchouts, etc.) includes a cascade diffraction term that improves the conventional Green's function. We provide numerical examples of the double-diffraction approximation of the feasible Green's function and its wave components in a sub-salt zone
первоисточник: Challenges of Subsalt Exploration and Imaging in the Middle East and North Africa Deep Water: EAGE/SPE Subsalt Imaging Workshop 2014 (Limassol, Cyprus, 16-19 February 2014): Conference Proceedings
том:
страницы: 28-32
ISBN: 9781632660527
ISSN:
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